Vibration Behaviors of Antisymmetric Fiber Metal Laminated Composite Plates

Authors : Sinan MARAŞ, Mustafa YAMAN

Pages : 264-276

View : 66 | Download : 97

Publication Date : 2023-08-31

Article Type : Conference Paper

Abstract :In this study, free vibration analysis of Fiber Metal Laminated insert ignore into journalissuearticles values(FML); composite, which is one of the frequently preferred materials in the automotive, aircraft and aerospace industry due to its light weight, durability, good fatigue and corrosion resistance, was performed numerically. The FMLs are hybrid structures composed of fiber-reinforced polymer composites such as carbon/epoxy insert ignore into journalissuearticles values(CARALL);, glass/epoxy insert ignore into journalissuearticles values(GLARE);, or aramid/epoxy insert ignore into journalissuearticles values(ARALL); with aluminum sheets. The vibration parameters of the FML composite structures modeled by differential quadrature insert ignore into journalissuearticles values(DQ); methods have been determined. The natural frequencies obtained to prove the accuracy of the model are compared with the results obtained by experimental method. The effects of the change in the orientation angles of the antisymmetric carbon and glass fibers on the in-plane vibration properties of the FML plates under various boundary conditions were numerically investigated. Numerical analyzes were carried out parametrically. Finally, the most important layer configurations that are effective in the vibration characteristics of the hybrid structure have been obtained.
Keywords : Diferansiyel kareleme yöntemleri, fiber metal laminat kompozit, titreşim analizi